Christian Koss

San Francisco Giants

Age: 28

Bats/Throws: R/R

6'1" / 185

DOB: 1/27/1998

(28 years, 2 months, 9 days)

Beta!

Player Dashboard:

Stats

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	Age	G G - Games Played	PA PA - Plate Appearances	HR HR - Home Runs	R R - Runs	RBI RBI - Runs Batted In	SB SB - Stolen Bases	BB% BB% - Walk Percentage (BB/PA)	K% K% - Strikeout Percentage (SO/PA)	ISO ISO - Isolated Power (SLG-AVG)	BABIP BABIP - Batting Average on Balls in Play	AVG AVG - Batting Average (H/AB)	OBP OBP - On Base Percentage	SLG SLG - Slugging Percentage	wOBA wOBA - Weighted On Base Average (Linear Weights)	xwOBA xwOBA - Expected weighted on-base average	wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA	BsR Base Running - Base running runs above average, includes SB or CS	Off Offense - Batting and Base Running combined (above average)	Def Defense - Fielding and Positional Adjustment combined (above average)	WAR WAR - Wins Above Replacement
2019	COL	R	21	53	238	11	45	51	10	14.7%	18.1%	.274	.374	.332	.447	.605	.452		169
2021	BOS	A+	23	104	468	15	65	55	10	6.6%	21.4%	.180	.319	.271	.325	.451	.336		103
2022	BOS	AA	24	125	532	17	69	84	16	4.7%	25.8%	.170	.324	.260	.309	.430	.322		96
2022	BOS	ST	24	7	13	2	4	3	0	7.7%	38.5%	.500	.200	.250	.308	.750	.413		148
2023	BOS	CPX	25	7	25	1	4	3	2	4.0%	24.0%	.167	.353	.292	.320	.458	.362		92
2023	BOS	AA	25	38	147	2	18	10	11	6.8%	22.4%	.112	.283	.224	.283	.336	.284		68
2023	BOS	AAA	25	34	124	1	13	10	2	4.0%	21.0%	.114	.295	.237	.285	.351	.286		55
2023	BOS	MiLB	25	79	296	4	35	23	15	5.4%	22.0%	.118	.294	.235	.287	.353	.292		65
2023	BOS	ST	25	13	22	0	3	2	0	4.5%	36.4%	.048	.154	.095	.136	.143	.131		-38
2024	SFG	CPX	26	9	31	2	5	7	2	19.4%	6.5%	.333	.238	.292	.419	.625	.459		150
2024	SFG	AA	26	25	96	2	16	21	6	10.4%	12.5%	.241	.429	.386	.453	.627	.477		205
2024	SFG	AAA	26	54	197	5	32	19	5	7.1%	22.8%	.158	.317	.257	.332	.415	.333		96
2024	SFG	MiLB	26	88	324	9	53	47	13	9.3%	18.2%	.198	.346	.299	.376	.496	.388		134
2024	BOS	ST	26	7	8	0	1	0	0	25.0%	25.0%	.000	.750	.500	.625	.500	.519		217
2025	SFG	CPX	27	1	3	0	2	1	0	0.0%	0.0%	.000	.667	.667	.667	.667	.642		264
2025	SFG	AAA	27	6	27	1	3	5	0	0.0%	22.2%	.185	.350	.296	.296	.481	.334		94
2025	SFG	MiLB	27	7	30	1	5	6	0	0.0%	20.0%	.167	.391	.333	.333	.500	.365		111
2025	SFG	ST	27	28	47	1	12	5	1	10.6%	14.9%	.171	.394	.341	.426	.512	.417		148
2025	SFG	MLB	27	76	191	3	25	23	4	4.7%	23.6%	.103	.336	.264	.309	.368	.297	.311	91	1.3	-0.7	-0.6	0.5
2026	SFG	ST	28	19	49	1	8	8	1	14.3%	14.3%	.073	.424	.366	.469	.439	.419		149
2026	FGDC	PROJ	28	21	91	2	10	9	2	5.0%	22.8%	.118	.310	.249	.296	.367	.291		87	-0.1	-1.5	0.5	0.2
2026	Steamer	PROJ	28	21	83	1	8	8	2	4.9%	23.0%	.117	.302	.243	.289	.360	.284		82	0.0	-1.7	-0.1	0.1
2026	ZiPS	PROJ	28	93	313	6	40	34	6	5.1%	22.7%	.119	.318	.255	.304	.374	.297		92	-0.5	-3.6	5.8	1.3
2026	ZiPS DC	PROJ	28	21	91	2	12	10	2	5.1%	22.7%	.119	.318	.255	.304	.374	.297		92	-0.1	-1.0	1.2	0.3
2026	ATC	PROJ	28	27	99	2	11	10	2	5.0%	23.4%	.106	.300	.238	.287	.344	.278		76	0.0	-2.8	1.2	0.2
2026	THE BAT	PROJ	28	27	99	2	10	8	2	4.6%	24.2%	.106	.297	.233	.276	.339	.269		72	0.0	-3.2	0.1	0.0
2026	THE BAT X	PROJ	28	27	99	1	10	8	2	4.6%	24.3%	.103	.302	.236	.278	.339	.270		73	0.1	-3.1	0.1	0.0
2026	OOPSY	PROJ	28	21	91	2	9	9	2	4.9%	23.8%	.119	.291	.233	.279	.352	.276		77	0.1	-2.4	0.2	0.1
2026	SFG	MLB	28	1	0	0	0	0	0	0.0%	0.0%	.000	.000	.000	.000	.000	.000		-100	0.0	0.0	0.0	0.0
2026	FGDC	ROS	28	20	87	2	10	9	2	5.0%	22.8%	.117	.309	.248	.296	.365	.290		87	-0.1	-1.4	0.4	0.2
2026	Steamer	ROS	28	20	82	1	8	8	1	4.9%	23.0%	.115	.301	.242	.287	.357	.282		81	0.0	-1.8	-0.2	0.1
2026	ZiPS	ROS	28	86	287	6	37	31	6	5.1%	22.7%	.119	.318	.255	.304	.374	.297		92	-0.5	-3.3	5.3	1.2
2026	ZiPS DC	ROS	28	20	87	2	11	9	2	5.1%	22.7%	.119	.318	.255	.304	.374	.297		92	-0.1	-1.0	1.0	0.3
2026	ATC DC	ROS	28	20	87	1	10	8	2	4.9%	23.3%	.108	.297	.238	.283	.346	.276		77	0.0	-2.4	0.8	0.1
2026	THE BAT	ROS	28	22	93	1	10	8	2	4.8%	24.6%	.106	.298	.233	.277	.339	.270		73	0.0	-3.0	0.0	0.0
2026	THE BAT X	ROS	28	22	93	1	10	8	2	4.8%	24.7%	.105	.303	.236	.279	.340	.271		74	0.1	-2.8	0.0	0.0
2026	OOPSY	ROS	28	20	87	2	9	8	2	4.9%	23.8%	.119	.291	.233	.279	.352	.276		77	0.0	-2.3	0.2	0.1
Total	- - -	MLB		77	191	3	25	23	4	4.7%	23.6%	.103	.336	.264	.309	.368	.297	.311	91	1.3	-0.7	-0.6	0.5

Season	Team	Level	Age	G G - Games Played	PA PA - Plate Appearances	HR HR - Home Runs	R R - Runs	RBI RBI - Runs Batted In	SB SB - Stolen Bases	BB% BB% - Walk Percentage (BB/PA)	K% K% - Strikeout Percentage (SO/PA)	ISO ISO - Isolated Power (SLG-AVG)	BABIP BABIP - Batting Average on Balls in Play	AVG AVG - Batting Average (H/AB)	OBP OBP - On Base Percentage	SLG SLG - Slugging Percentage	wOBA wOBA - Weighted On Base Average (Linear Weights)	xwOBA xwOBA - Expected weighted on-base average	wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA	BsR Base Running - Base running runs above average, includes SB or CS	Off Offense - Batting and Base Running combined (above average)	Def Defense - Fielding and Positional Adjustment combined (above average)	WAR WAR - Wins Above Replacement
2019	COL	R	21	53	238	11	45	51	10	14.7%	18.1%	.274	.374	.332	.447	.605	.452		169
2021	BOS	A+	23	104	468	15	65	55	10	6.6%	21.4%	.180	.319	.271	.325	.451	.336		103
2022	BOS	AA	24	125	532	17	69	84	16	4.7%	25.8%	.170	.324	.260	.309	.430	.322		96
2022	BOS	ST	24	7	13	2	4	3	0	7.7%	38.5%	.500	.200	.250	.308	.750	.413		148
2023	BOS	CPX	25	7	25	1	4	3	2	4.0%	24.0%	.167	.353	.292	.320	.458	.362		92
2023	BOS	AA	25	38	147	2	18	10	11	6.8%	22.4%	.112	.283	.224	.283	.336	.284		68
2023	BOS	AAA	25	34	124	1	13	10	2	4.0%	21.0%	.114	.295	.237	.285	.351	.286		55
2023	BOS	MiLB	25	79	296	4	35	23	15	5.4%	22.0%	.118	.294	.235	.287	.353	.292		65
2023	BOS	ST	25	13	22	0	3	2	0	4.5%	36.4%	.048	.154	.095	.136	.143	.131		-38
2024	SFG	CPX	26	9	31	2	5	7	2	19.4%	6.5%	.333	.238	.292	.419	.625	.459		150
2024	SFG	AA	26	25	96	2	16	21	6	10.4%	12.5%	.241	.429	.386	.453	.627	.477		205
2024	SFG	AAA	26	54	197	5	32	19	5	7.1%	22.8%	.158	.317	.257	.332	.415	.333		96
2024	SFG	MiLB	26	88	324	9	53	47	13	9.3%	18.2%	.198	.346	.299	.376	.496	.388		134
2024	BOS	ST	26	7	8	0	1	0	0	25.0%	25.0%	.000	.750	.500	.625	.500	.519		217
2025	SFG	CPX	27	1	3	0	2	1	0	0.0%	0.0%	.000	.667	.667	.667	.667	.642		264
2025	SFG	AAA	27	6	27	1	3	5	0	0.0%	22.2%	.185	.350	.296	.296	.481	.334		94
2025	SFG	MiLB	27	7	30	1	5	6	0	0.0%	20.0%	.167	.391	.333	.333	.500	.365		111
2025	SFG	ST	27	28	47	1	12	5	1	10.6%	14.9%	.171	.394	.341	.426	.512	.417		148
2025	SFG	MLB	27	76	191	3	25	23	4	4.7%	23.6%	.103	.336	.264	.309	.368	.297	.311	91	1.3	-0.7	-0.6	0.5
2026	SFG	ST	28	19	49	1	8	8	1	14.3%	14.3%	.073	.424	.366	.469	.439	.419		149
2026	FGDC	PROJ	28	21	91	2	10	9	2	5.0%	22.8%	.118	.310	.249	.296	.367	.291		87	-0.1	-1.5	0.5	0.2
2026	Steamer	PROJ	28	21	83	1	8	8	2	4.9%	23.0%	.117	.302	.243	.289	.360	.284		82	0.0	-1.7	-0.1	0.1
2026	ZiPS	PROJ	28	93	313	6	40	34	6	5.1%	22.7%	.119	.318	.255	.304	.374	.297		92	-0.5	-3.6	5.8	1.3
2026	ZiPS DC	PROJ	28	21	91	2	12	10	2	5.1%	22.7%	.119	.318	.255	.304	.374	.297		92	-0.1	-1.0	1.2	0.3
2026	ATC	PROJ	28	27	99	2	11	10	2	5.0%	23.4%	.106	.300	.238	.287	.344	.278		76	0.0	-2.8	1.2	0.2
2026	THE BAT	PROJ	28	27	99	2	10	8	2	4.6%	24.2%	.106	.297	.233	.276	.339	.269		72	0.0	-3.2	0.1	0.0
2026	THE BAT X	PROJ	28	27	99	1	10	8	2	4.6%	24.3%	.103	.302	.236	.278	.339	.270		73	0.1	-3.1	0.1	0.0
2026	OOPSY	PROJ	28	21	91	2	9	9	2	4.9%	23.8%	.119	.291	.233	.279	.352	.276		77	0.1	-2.4	0.2	0.1
2026	SFG	MLB	28	1	0	0	0	0	0	0.0%	0.0%	.000	.000	.000	.000	.000	.000		-100	0.0	0.0	0.0	0.0
2026	FGDC	ROS	28	20	87	2	10	9	2	5.0%	22.8%	.117	.309	.248	.296	.365	.290		87	-0.1	-1.4	0.4	0.2
2026	Steamer	ROS	28	20	82	1	8	8	1	4.9%	23.0%	.115	.301	.242	.287	.357	.282		81	0.0	-1.8	-0.2	0.1
2026	ZiPS	ROS	28	86	287	6	37	31	6	5.1%	22.7%	.119	.318	.255	.304	.374	.297		92	-0.5	-3.3	5.3	1.2
2026	ZiPS DC	ROS	28	20	87	2	11	9	2	5.1%	22.7%	.119	.318	.255	.304	.374	.297		92	-0.1	-1.0	1.0	0.3
2026	ATC DC	ROS	28	20	87	1	10	8	2	4.9%	23.3%	.108	.297	.238	.283	.346	.276		77	0.0	-2.4	0.8	0.1
2026	THE BAT	ROS	28	22	93	1	10	8	2	4.8%	24.6%	.106	.298	.233	.277	.339	.270		73	0.0	-3.0	0.0	0.0
2026	THE BAT X	ROS	28	22	93	1	10	8	2	4.8%	24.7%	.105	.303	.236	.279	.340	.271		74	0.1	-2.8	0.0	0.0
2026	OOPSY	ROS	28	20	87	2	9	8	2	4.9%	23.8%	.119	.291	.233	.279	.352	.276		77	0.0	-2.3	0.2	0.1
Total	- - -	MLB		77	191	3	25	23	4	4.7%	23.6%	.103	.336	.264	.309	.368	.297	.311	91	1.3	-0.7	-0.6	0.5

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	G G - Games Played	AB AB - At Bats	PA PA - Plate Appearances	H H - Hits	1B 1B - Singles	2B 2B - Doubles	3B 3B - Triples	HR HR - Home Runs	R R - Runs	RBI RBI - Runs Batted In	BB BB - Walks	IBB IBB - Intentional Walks	SO SO - Strike Outs	HBP HBP - Hit by Pitch	SF SF - Sacrifice Fly	SH SH - Sacrifice Hit	GDP GDP - Ground into Double Play	SB SB - Stolen Bases	CS CS - Caught Stealing	AVG AVG - Batting Average (H/AB)
2019	COL	R	53	190	238	63	37	11	4	11	45	51	35	1	43	7	3	3	0	10	4	.332
2021	BOS	A+	104	428	468	116	76	18	7	15	65	55	31	0	100	5	4	0	4	10	4	.271
2022	BOS	AA	125	488	532	127	83	22	5	17	69	84	25	2	137	12	6	0	7	16	5	.260
2022	BOS	ST	7	12	13	3	1	0	0	2	4	3	1	0	5	0	0	0	0	0	0	.250
2023	BOS	CPX	7	24	25	7	5	1	0	1	4	3	1	0	6	0	0	0	0	2	1	.292
2023	BOS	AA	38	134	147	30	20	7	1	2	18	10	10	0	33	1	0	2	2	11	1	.224
2023	BOS	AAA	34	114	124	27	17	8	1	1	13	10	5	0	26	3	1	1	3	2	1	.237
2023	BOS	MiLB	79	272	296	64	42	16	2	4	35	23	16	0	65	4	1	3	5	15	3	.235
2023	BOS	ST	13	21	22	2	1	1	0	0	3	2	1	0	8	0	0	0	0	0	0	.095
2024	SFG	CPX	9	24	31	7	3	2	0	2	5	7	6	0	2	0	1	0	0	2	0	.292
2024	SFG	AA	25	83	96	32	17	12	1	2	16	21	10	0	12	1	1	1	1	6	1	.386
2024	SFG	AAA	54	171	197	44	28	10	1	5	32	19	14	0	45	6	2	4	5	5	0	.257
2024	SFG	MiLB	88	278	324	83	48	24	2	9	53	47	30	0	59	7	4	5	6	13	1	.299
2024	BOS	ST	7	6	8	3	3	0	0	0	1	0	2	0	2	0	0	0	0	0	0	.500
2025	SFG	CPX	1	3	3	2	2	0	0	0	2	1	0	0	0	0	0	0	0	0	0	.667
2025	SFG	AAA	6	27	27	8	5	2	0	1	3	5	0	0	6	0	0	0	0	0	1	.296
2025	SFG	MiLB	7	30	30	10	7	2	0	1	5	6	0	0	6	0	0	0	0	0	1	.333
2025	SFG	ST	28	41	47	14	9	4	0	1	12	5	5	0	7	1	0	0	0	1	2	.341
2025	SFG	MLB	76	174	191	46	34	9	0	3	25	23	9	0	45	3	2	3	4	4	1	.264
2026	SFG	ST	19	41	49	15	14	0	0	1	8	8	7	0	7	1	0	0	0	1	2	.366
2026	FGDC	PROJ	21	84	91	21	15	4	0	2	10	9	5	0	21	1	1	1		2	1	.249
2026	Steamer	PROJ	21	77	83	19	13	4	0	1	8	8	4	0	19	1	1	0		2	0	.243
2026	ZiPS	PROJ	93	286	313	73	52	14	1	6	40	34	16	0	71	5	2	4	5	6	3	.255
2026	ZiPS DC	PROJ	21	83	91	21	15	4	0	2	12	10	5	0	21	1	1	1		2	1	.255
2026	ATC	PROJ	27	91	99	22	15	4	0	2	11	10	5	0	23	2	0	1	2	2	0	.238
2026	THE BAT	PROJ	27	91	99	21	15	4	0	2	10	8	5	0	24	1	1	1	2	2	1	.233
2026	THE BAT X	PROJ	27	91	99	22	15	4	0	1	10	8	5	0	24	1	1	1	2	2	1	.236
2026	OOPSY	PROJ	21	84	91	20	13	4	0	2	9	9	4	0	22	1	1	1		2	1	.233
2026	SFG	MLB	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000
2026	FGDC	ROS	20	80	87	20	14	4	0	2	10	9	4	0	20	1	1	1		2	1	.248
2026	Steamer	ROS	20	76	82	18	13	4	0	1	8	8	4	0	19	1	1	0		1	0	.242
2026	ZiPS	ROS	86	262	287	67	48	13	1	6	37	31	15	0	65	5	2	4		6	3	.255
2026	ZiPS DC	ROS	20	79	87	20	14	4	0	2	11	9	4	0	20	1	1	1		2	1	.255
2026	ATC DC	ROS	20	79	87	19	13	4	0	1	10	8	4	0	20	1	1	1		2	1	.238
2026	THE BAT	ROS	22	86	93	20	14	4	0	1	10	8	4	0	23	1	1	1	2	2	1	.233
2026	THE BAT X	ROS	22	86	93	20	14	4	0	1	10	8	4	0	23	1	1	1	2	2	1	.236
2026	OOPSY	ROS	20	80	87	19	13	4	0	2	9	8	4	0	21	1	1	1		2	1	.233
Total	- - -	MLB	77	174	191	46	34	9	0	3	25	23	9	0	45	3	2	3	4	4	1	.264

Season	Team	Level	G G - Games Played	AB AB - At Bats	PA PA - Plate Appearances	H H - Hits	1B 1B - Singles	2B 2B - Doubles	3B 3B - Triples	HR HR - Home Runs	R R - Runs	RBI RBI - Runs Batted In	BB BB - Walks	IBB IBB - Intentional Walks	SO SO - Strike Outs	HBP HBP - Hit by Pitch	SF SF - Sacrifice Fly	SH SH - Sacrifice Hit	GDP GDP - Ground into Double Play	SB SB - Stolen Bases	CS CS - Caught Stealing	AVG AVG - Batting Average (H/AB)
2019	COL	R	53	190	238	63	37	11	4	11	45	51	35	1	43	7	3	3	0	10	4	.332
2021	BOS	A+	104	428	468	116	76	18	7	15	65	55	31	0	100	5	4	0	4	10	4	.271
2022	BOS	AA	125	488	532	127	83	22	5	17	69	84	25	2	137	12	6	0	7	16	5	.260
2022	BOS	ST	7	12	13	3	1	0	0	2	4	3	1	0	5	0	0	0	0	0	0	.250
2023	BOS	CPX	7	24	25	7	5	1	0	1	4	3	1	0	6	0	0	0	0	2	1	.292
2023	BOS	AA	38	134	147	30	20	7	1	2	18	10	10	0	33	1	0	2	2	11	1	.224
2023	BOS	AAA	34	114	124	27	17	8	1	1	13	10	5	0	26	3	1	1	3	2	1	.237
2023	BOS	MiLB	79	272	296	64	42	16	2	4	35	23	16	0	65	4	1	3	5	15	3	.235
2023	BOS	ST	13	21	22	2	1	1	0	0	3	2	1	0	8	0	0	0	0	0	0	.095
2024	SFG	CPX	9	24	31	7	3	2	0	2	5	7	6	0	2	0	1	0	0	2	0	.292
2024	SFG	AA	25	83	96	32	17	12	1	2	16	21	10	0	12	1	1	1	1	6	1	.386
2024	SFG	AAA	54	171	197	44	28	10	1	5	32	19	14	0	45	6	2	4	5	5	0	.257
2024	SFG	MiLB	88	278	324	83	48	24	2	9	53	47	30	0	59	7	4	5	6	13	1	.299
2024	BOS	ST	7	6	8	3	3	0	0	0	1	0	2	0	2	0	0	0	0	0	0	.500
2025	SFG	CPX	1	3	3	2	2	0	0	0	2	1	0	0	0	0	0	0	0	0	0	.667
2025	SFG	AAA	6	27	27	8	5	2	0	1	3	5	0	0	6	0	0	0	0	0	1	.296
2025	SFG	MiLB	7	30	30	10	7	2	0	1	5	6	0	0	6	0	0	0	0	0	1	.333
2025	SFG	ST	28	41	47	14	9	4	0	1	12	5	5	0	7	1	0	0	0	1	2	.341
2025	SFG	MLB	76	174	191	46	34	9	0	3	25	23	9	0	45	3	2	3	4	4	1	.264
2026	SFG	ST	19	41	49	15	14	0	0	1	8	8	7	0	7	1	0	0	0	1	2	.366
2026	FGDC	PROJ	21	84	91	21	15	4	0	2	10	9	5	0	21	1	1	1		2	1	.249
2026	Steamer	PROJ	21	77	83	19	13	4	0	1	8	8	4	0	19	1	1	0		2	0	.243
2026	ZiPS	PROJ	93	286	313	73	52	14	1	6	40	34	16	0	71	5	2	4	5	6	3	.255
2026	ZiPS DC	PROJ	21	83	91	21	15	4	0	2	12	10	5	0	21	1	1	1		2	1	.255
2026	ATC	PROJ	27	91	99	22	15	4	0	2	11	10	5	0	23	2	0	1	2	2	0	.238
2026	THE BAT	PROJ	27	91	99	21	15	4	0	2	10	8	5	0	24	1	1	1	2	2	1	.233
2026	THE BAT X	PROJ	27	91	99	22	15	4	0	1	10	8	5	0	24	1	1	1	2	2	1	.236
2026	OOPSY	PROJ	21	84	91	20	13	4	0	2	9	9	4	0	22	1	1	1		2	1	.233
2026	SFG	MLB	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000
2026	FGDC	ROS	20	80	87	20	14	4	0	2	10	9	4	0	20	1	1	1		2	1	.248
2026	Steamer	ROS	20	76	82	18	13	4	0	1	8	8	4	0	19	1	1	0		1	0	.242
2026	ZiPS	ROS	86	262	287	67	48	13	1	6	37	31	15	0	65	5	2	4		6	3	.255
2026	ZiPS DC	ROS	20	79	87	20	14	4	0	2	11	9	4	0	20	1	1	1		2	1	.255
2026	ATC DC	ROS	20	79	87	19	13	4	0	1	10	8	4	0	20	1	1	1		2	1	.238
2026	THE BAT	ROS	22	86	93	20	14	4	0	1	10	8	4	0	23	1	1	1	2	2	1	.233
2026	THE BAT X	ROS	22	86	93	20	14	4	0	1	10	8	4	0	23	1	1	1	2	2	1	.236
2026	OOPSY	ROS	20	80	87	19	13	4	0	2	9	8	4	0	21	1	1	1		2	1	.233
Total	- - -	MLB	77	174	191	46	34	9	0	3	25	23	9	0	45	3	2	3	4	4	1	.264

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonAverages

Season	Team	Level	BB% BB% - Walk Percentage (BB/PA)	K% K% - Strikeout Percentage (SO/PA)	BB/K BB/K - Walk to Strikeout Ratio (BB/SO)	AVG AVG - Batting Average (H/AB)	OBP OBP - On Base Percentage	SLG SLG - Slugging Percentage	OPS OPS - On Base + Slugging Percentage	ISO ISO - Isolated Power (SLG-AVG)	Spd Spd - Speed Score (4 Component Version)	BABIP BABIP - Batting Average on Balls in Play	UBR UBR - Ultimate Base Running in runs above average, does not include SB or CS	XBR XBR - Statcast baserunning above average	wSB wSB - Stolen Bases and Caught Stealing runs above average	wRC wRC - Runs Created based wOBA	wRAA wRAA - Runs Above Average based on wOBA	wOBA wOBA - Weighted On Base Average (Linear Weights)	wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA
2019	COL	R	14.7%	18.1%	0.81	.332	.447	.605	1.052	.274	7.2	.374			0.5	57	23.7	.452	169
2021	BOS	A+	6.6%	21.4%	0.31	.271	.325	.451	.776	.180	6.7	.319			-0.3	68	3.9	.336	103
2022	BOS	AA	4.7%	25.8%	0.18	.260	.309	.430	.739	.170	6.5	.324			0.2	66	-1.0	.322	96
2022	BOS	ST	7.7%	38.5%	0.20	.250	.308	.750	1.058	.500	2.6	.200			0.0	3	1.0	.413	148
2023	BOS	CPX	4.0%	24.0%	0.17	.292	.320	.458	.778	.167	5.8	.353			-0.1	4	-0.1	.362	92
2023	BOS	AA	6.8%	22.4%	0.30	.224	.283	.336	.619	.112	7.8	.283			1.5	13	-5.4	.284	68
2023	BOS	AAA	4.0%	21.0%	0.19	.237	.285	.351	.635	.114	5.6	.295			-0.2	10	-7.7	.286	55
2023	BOS	MiLB	5.4%	22.0%	0.25	.235	.287	.353	.640	.118	7.0	.294			1.1	26	-13.1	.292	65
2023	BOS	ST	4.5%	36.4%	0.13	.095	.136	.143	.279	.048	2.6	.154			0.0	-1	-3.9	.131	-38
2024	SFG	CPX	19.4%	6.5%	3.00	.292	.419	.625	1.044	.333	5.3	.238			0.4	7	2.4	.459	150
2024	SFG	AA	10.4%	12.5%	0.83	.386	.453	.627	1.079	.241	7.1	.429			0.5	23	11.6	.477	205
2024	SFG	AAA	7.1%	22.8%	0.31	.257	.332	.415	.747	.158	7.1	.317			0.7	25	-3.8	.333	96
2024	SFG	MiLB	9.3%	18.2%	0.51	.299	.376	.496	.873	.198	6.9	.346			1.6	55	10.3	.388	134
2024	BOS	ST	25.0%	25.0%	1.00	.500	.625	.500	1.125	.000	0.8	.750			0.0	2	1.3	.519	217
2025	SFG	CPX	0.0%	0.0%	0.00	.667	.667	.667	1.333	.000	2.6	.667			0.0	1	0.7	.642	264
2025	SFG	AAA	0.0%	22.2%	0.00	.296	.296	.481	.778	.185	2.8	.350			-0.6	3	-0.6	.334	94
2025	SFG	MiLB	0.0%	20.0%	0.00	.333	.333	.500	.833	.167	3.5	.391			-0.6	5	0.1	.365	111
2025	SFG	ST	10.6%	14.9%	0.71	.341	.426	.512	.938	.171	4.2	.394			-0.8	9	3.1	.417	148
2025	SFG	MLB	4.7%	23.6%	0.20	.264	.309	.368	.676	.103	4.7	.336		1.2	0.1	20	-2.5	.297	91
2025			8.4%	22.2%	0.38	.245	.315	.404	.719	.159	5.2	.291						.313
2026	SFG	ST	14.3%	14.3%	1.00	.366	.469	.439	.908	.073	2.8	.424			-0.9	10	3.4	.419	149
2026	FGDC	PROJ	5.0%	22.8%	0.22	.249	.296	.367	.663	.118	4.8	.310	0.0		-0.1	9	-1.7	.291	87
2026	Steamer	PROJ	4.9%	23.0%	0.21	.243	.289	.360	.648	.117	4.6	.302	0.0		0.0	8	-2.0	.284	82
2026	ZiPS	PROJ	5.1%	22.7%	0.23	.255	.304	.374	.678	.119	5.0	.318			-0.5	33	-4.0	.297	92
2026	ZiPS DC	PROJ	5.1%	22.7%	0.23	.255	.304	.374	.678	.119	5.0	.318	0.0		-0.1	10	-1.2	.297	92
2026	ATC	PROJ	5.0%	23.4%	0.21	.238	.287	.344	.631	.106	5.0	.300	0.0		0.1	9	-2.8	.278	76
2026	THE BAT	PROJ	4.6%	24.2%	0.19	.233	.276	.339	.615	.106	5.2	.297			0.0	8	-3.5	.269	72
2026	THE BAT X	PROJ	4.6%	24.3%	0.19	.236	.278	.339	.616	.103	5.3	.302			0.1	8	-3.4	.270	73
2026	OOPSY	PROJ	4.9%	23.8%	0.21	.233	.279	.352	.631	.119	5.2	.291	0.0		0.0	8	-2.7	.276	77
2026	SFG	MLB	0.0%	0.0%	0.00	.000	.000	.000	.000	.000	0.1	.000			0.0	0	0.0	.000	-100
2026			9.6%	24.2%	0.40	.232	.312	.379	.690	.147	5.2	.285						.310
2026	FGDC	ROS	5.0%	22.8%	0.22	.248	.296	.365	.661	.117	4.8	.309	0.0		-0.1	9	-1.6	.290	87
2026	Steamer	ROS	4.9%	23.0%	0.21	.242	.287	.357	.644	.115	4.5	.301	0.0		0.0	8	-2.0	.282	81
2026	ZiPS	ROS	5.1%	22.7%	0.23	.255	.304	.374	.678	.119	5.0	.318	0.0		-0.5	30	-3.6	.297	92
2026	ZiPS DC	ROS	5.1%	22.7%	0.23	.255	.304	.374	.678	.119	5.0	.318	0.0		-0.1	9	-1.1	.297	92
2026	ATC DC	ROS	4.9%	23.3%	0.21	.238	.283	.346	.629	.108	4.8	.297	0.0		0.0	8	-2.6	.276	77
2026	THE BAT	ROS	4.8%	24.6%	0.20	.233	.277	.339	.616	.106	5.2	.298			0.0	8	-3.3	.270	73
2026	THE BAT X	ROS	4.8%	24.7%	0.19	.236	.279	.340	.619	.105	5.3	.303			0.1	8	-3.1	.271	74
2026	OOPSY	ROS	4.9%	23.8%	0.21	.233	.279	.352	.631	.119	5.2	.291	0.0		0.0	8	-2.6	.276	77
Total	- - -	MLB	4.7%	23.6%	0.20	.264	.309	.368	.676	.103	4.7	.336		1.2	0.1	20	-2.5	.297	91

Season	Team	Level	BB% BB% - Walk Percentage (BB/PA)	K% K% - Strikeout Percentage (SO/PA)	BB/K BB/K - Walk to Strikeout Ratio (BB/SO)	AVG AVG - Batting Average (H/AB)	OBP OBP - On Base Percentage	SLG SLG - Slugging Percentage	OPS OPS - On Base + Slugging Percentage	ISO ISO - Isolated Power (SLG-AVG)	Spd Spd - Speed Score (4 Component Version)	BABIP BABIP - Batting Average on Balls in Play	UBR UBR - Ultimate Base Running in runs above average, does not include SB or CS	XBR XBR - Statcast baserunning above average	wSB wSB - Stolen Bases and Caught Stealing runs above average	wRC wRC - Runs Created based wOBA	wRAA wRAA - Runs Above Average based on wOBA	wOBA wOBA - Weighted On Base Average (Linear Weights)	wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA
2019	COL	R	14.7%	18.1%	0.81	.332	.447	.605	1.052	.274	7.2	.374			0.5	57	23.7	.452	169
2021	BOS	A+	6.6%	21.4%	0.31	.271	.325	.451	.776	.180	6.7	.319			-0.3	68	3.9	.336	103
2022	BOS	AA	4.7%	25.8%	0.18	.260	.309	.430	.739	.170	6.5	.324			0.2	66	-1.0	.322	96
2022	BOS	ST	7.7%	38.5%	0.20	.250	.308	.750	1.058	.500	2.6	.200			0.0	3	1.0	.413	148
2023	BOS	CPX	4.0%	24.0%	0.17	.292	.320	.458	.778	.167	5.8	.353			-0.1	4	-0.1	.362	92
2023	BOS	AA	6.8%	22.4%	0.30	.224	.283	.336	.619	.112	7.8	.283			1.5	13	-5.4	.284	68
2023	BOS	AAA	4.0%	21.0%	0.19	.237	.285	.351	.635	.114	5.6	.295			-0.2	10	-7.7	.286	55
2023	BOS	MiLB	5.4%	22.0%	0.25	.235	.287	.353	.640	.118	7.0	.294			1.1	26	-13.1	.292	65
2023	BOS	ST	4.5%	36.4%	0.13	.095	.136	.143	.279	.048	2.6	.154			0.0	-1	-3.9	.131	-38
2024	SFG	CPX	19.4%	6.5%	3.00	.292	.419	.625	1.044	.333	5.3	.238			0.4	7	2.4	.459	150
2024	SFG	AA	10.4%	12.5%	0.83	.386	.453	.627	1.079	.241	7.1	.429			0.5	23	11.6	.477	205
2024	SFG	AAA	7.1%	22.8%	0.31	.257	.332	.415	.747	.158	7.1	.317			0.7	25	-3.8	.333	96
2024	SFG	MiLB	9.3%	18.2%	0.51	.299	.376	.496	.873	.198	6.9	.346			1.6	55	10.3	.388	134
2024	BOS	ST	25.0%	25.0%	1.00	.500	.625	.500	1.125	.000	0.8	.750			0.0	2	1.3	.519	217
2025	SFG	CPX	0.0%	0.0%	0.00	.667	.667	.667	1.333	.000	2.6	.667			0.0	1	0.7	.642	264
2025	SFG	AAA	0.0%	22.2%	0.00	.296	.296	.481	.778	.185	2.8	.350			-0.6	3	-0.6	.334	94
2025	SFG	MiLB	0.0%	20.0%	0.00	.333	.333	.500	.833	.167	3.5	.391			-0.6	5	0.1	.365	111
2025	SFG	ST	10.6%	14.9%	0.71	.341	.426	.512	.938	.171	4.2	.394			-0.8	9	3.1	.417	148
2025	SFG	MLB	4.7%	23.6%	0.20	.264	.309	.368	.676	.103	4.7	.336		1.2	0.1	20	-2.5	.297	91
2025			8.4%	22.2%	0.38	.245	.315	.404	.719	.159	5.2	.291						.313
2026	SFG	ST	14.3%	14.3%	1.00	.366	.469	.439	.908	.073	2.8	.424			-0.9	10	3.4	.419	149
2026	FGDC	PROJ	5.0%	22.8%	0.22	.249	.296	.367	.663	.118	4.8	.310	0.0		-0.1	9	-1.7	.291	87
2026	Steamer	PROJ	4.9%	23.0%	0.21	.243	.289	.360	.648	.117	4.6	.302	0.0		0.0	8	-2.0	.284	82
2026	ZiPS	PROJ	5.1%	22.7%	0.23	.255	.304	.374	.678	.119	5.0	.318			-0.5	33	-4.0	.297	92
2026	ZiPS DC	PROJ	5.1%	22.7%	0.23	.255	.304	.374	.678	.119	5.0	.318	0.0		-0.1	10	-1.2	.297	92
2026	ATC	PROJ	5.0%	23.4%	0.21	.238	.287	.344	.631	.106	5.0	.300	0.0		0.1	9	-2.8	.278	76
2026	THE BAT	PROJ	4.6%	24.2%	0.19	.233	.276	.339	.615	.106	5.2	.297			0.0	8	-3.5	.269	72
2026	THE BAT X	PROJ	4.6%	24.3%	0.19	.236	.278	.339	.616	.103	5.3	.302			0.1	8	-3.4	.270	73
2026	OOPSY	PROJ	4.9%	23.8%	0.21	.233	.279	.352	.631	.119	5.2	.291	0.0		0.0	8	-2.7	.276	77
2026	SFG	MLB	0.0%	0.0%	0.00	.000	.000	.000	.000	.000	0.1	.000			0.0	0	0.0	.000	-100
2026			9.6%	24.2%	0.40	.232	.312	.379	.690	.147	5.2	.285						.310
2026	FGDC	ROS	5.0%	22.8%	0.22	.248	.296	.365	.661	.117	4.8	.309	0.0		-0.1	9	-1.6	.290	87
2026	Steamer	ROS	4.9%	23.0%	0.21	.242	.287	.357	.644	.115	4.5	.301	0.0		0.0	8	-2.0	.282	81
2026	ZiPS	ROS	5.1%	22.7%	0.23	.255	.304	.374	.678	.119	5.0	.318	0.0		-0.5	30	-3.6	.297	92
2026	ZiPS DC	ROS	5.1%	22.7%	0.23	.255	.304	.374	.678	.119	5.0	.318	0.0		-0.1	9	-1.1	.297	92
2026	ATC DC	ROS	4.9%	23.3%	0.21	.238	.283	.346	.629	.108	4.8	.297	0.0		0.0	8	-2.6	.276	77
2026	THE BAT	ROS	4.8%	24.6%	0.20	.233	.277	.339	.616	.106	5.2	.298			0.0	8	-3.3	.270	73
2026	THE BAT X	ROS	4.8%	24.7%	0.19	.236	.279	.340	.619	.105	5.3	.303			0.1	8	-3.1	.271	74
2026	OOPSY	ROS	4.9%	23.8%	0.21	.233	.279	.352	.631	.119	5.2	.291	0.0		0.0	8	-2.6	.276	77
Total	- - -	MLB	4.7%	23.6%	0.20	.264	.309	.368	.676	.103	4.7	.336		1.2	0.1	20	-2.5	.297	91

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	Events Events - The number of Batted Balls (PA - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	AVG AVG - Batting Average (H/AB)	xBA xBA - Expected batting average	SLG SLG - Slugging Percentage	xSLG xSLG - Expected slugging percentage	wOBA wOBA - Weighted On Base Average (Linear Weights)	xwOBA xwOBA - Expected weighted on-base average
2023	BOS	AAA	90	86.1	109.8	4.8	0		27	30.0%	.237		.351		.286
2024	SFG	AAA	132	86.5	109.2	6.7	0		45	34.1%	.257		.415		.333
2025	SFG	AAA	21	88.2	104.3	14.9	0		3	14.3%	.296		.481		.334
2025	SFG	MLB	134	86.9	108.1	5.5	8	6.0%	45	33.6%	.264	.263	.368	.402	.297	.311
2026	SFG	ST	34	82.9	110.5	3.0	1	2.9%	11	32.4%	.366		.439		.419
Total	- - -	MLB	134	86.9	108.1	5.5	8	6.0%	45	33.6%	.264	.263	.368	.402	.297	.311

Season	Team	Level	Events Events - The number of Batted Balls (PA - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	AVG AVG - Batting Average (H/AB)	xBA xBA - Expected batting average	SLG SLG - Slugging Percentage	xSLG xSLG - Expected slugging percentage	wOBA wOBA - Weighted On Base Average (Linear Weights)	xwOBA xwOBA - Expected weighted on-base average
2023	BOS	AAA	90	86.1	109.8	4.8	0		27	30.0%	.237		.351		.286
2024	SFG	AAA	132	86.5	109.2	6.7	0		45	34.1%	.257		.415		.333
2025	SFG	AAA	21	88.2	104.3	14.9	0		3	14.3%	.296		.481		.334
2025	SFG	MLB	134	86.9	108.1	5.5	8	6.0%	45	33.6%	.264	.263	.368	.402	.297	.311
2026	SFG	ST	34	82.9	110.5	3.0	1	2.9%	11	32.4%	.366		.439		.419
Total	- - -	MLB	134	86.9	108.1	5.5	8	6.0%	45	33.6%	.264	.263	.368	.402	.297	.311

Christian Koss

Stats

Dashboard

Standard

Advanced

Statcast

BAL	CHW	ATH
BOS	CLE	HOU
NYY	DET	LAA
TBR	KCR	SEA
TOR	MIN	TEX

ATL	CHC	ARI
MIA	CIN	COL
NYM	MIL	LAD
PHI	PIT	SDP
WSN	STL	SFG